1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
ziro4ka [17]
3 years ago
9

Ernesto baked 3 cakes in 2 1/2 hours. Assume that the number of cakes baked varies directly with the number of hours. Write and

solve a direct variation equation to find how many cakes can he bake in 7 1/2 hours.
Mathematics
1 answer:
ELEN [110]3 years ago
6 0

Answer: We assume that the number of cakes baked varies directly with the number of hours. Hence, he can bake 9 cakes in 7.5 hours.

Step-by-step explanation:

You might be interested in
What is -2 + 5 equals??
Delicious77 [7]

Answer:

3

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Layla has a coin that has a 60%, percent chance of showing heads each time it is flipped. She is going to flip the coin 5 times.
Semenov [28]

Answer:

0.33696

Step-by-step explanation:

Given that:

Probability of showing up head (p) = 0.6

Number of flips = number of trials = 5

Probability of getting more than 3 heads

P(x = x) = nCx * p^x * (1 - p)^(n-x)

P(x> 3) = p(4) + p(5)

P(x = 4) = 5C4 * 0.6^4 * 0.4^1 = 0.2592

P(x = 5) = 5C5 * 0.6^5 * 0.4^0 = 0.07776

Hence,

0.2592 + 0.07776

= 0.33696

3 0
2 years ago
Read 2 more answers
12.Se consideră mulţimile A={3x-1, 2x+1, 4x+2} şi B={x+1, x+2, 2x+4} unde x ∈ N. Valoarea lui x pentru
Artyom0805 [142]

Answer:

which language is this????

3 0
3 years ago
Suppose f(x) = x2 and g(x) = (3x)2. Which statement best compares the graph
Ksenya-84 [330]

Answer:

Step-by-step explanation:

Please use " ^ " to indicate exponentiation:  f(x) = x^2 and g(x) = (3x)^2.

g(x) can be rewritten as 9x^2.

The graph of g(x) is only one ninth as wide as that of f(x).

Next time please share the possible answer choices.  Thank you.

6 0
3 years ago
I sent pic for help. Question has 3 parts
anastassius [24]
P(head)=178/200
=89/100
4 0
2 years ago
Other questions:
  • Jay mows 1 lawn everyday Mon. thru Sat.. He is paid 25 for each lawn. How much does Jay earn mowing lawns?
    7·1 answer
  • I need help with number 5 :( pls help
    7·1 answer
  • Sonya found that x = is one solution of (6x + 4)2
    5·1 answer
  • The width of a rectangle is 2 units less than the length. The area of the rectangle is 63 units. What is the length, in units, o
    6·1 answer
  • Tr(n)*2 I NEE HELP ASAP
    7·2 answers
  • Annual starting salaries for college graduates is unknown. Assume that a 95% confidence interval estimate of the population mean
    11·1 answer
  • Bill buys a new machine.
    5·1 answer
  • Dahlia mandujano uses 250 meters of fabric to create 16 purses.At this rate how many meters far fabric are needed to make one pu
    10·1 answer
  • ILL GIVE BRAINLIEST
    13·1 answer
  • Please delete my question?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!